Best year time to visit Gränö

General weather information about Gränö

Average annual temperature is 7.8 °C

Absolute maximum temperature: 27.3 °C

Absolute minimum temperature: -17.9 °C

Number of sunny days: 135 days

Number of rainy days: 209 days

Number of snow days: 21 days

Look at detailed online map of Gränö

* Weather data for Gränö Sweden is based on climate observations for 2026 year

Gränö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.28.49.618.024.227.325.925.424.817.310.37.6
Average daytime temperature (°C)3.33.24.710.317.522.419.719.519.810.43.81.5
Average temperature (°C)1.60.51.15.311.717.015.815.715.47.72.0-0.2
Average night temperature (°C)-0.2-2.7-2.40.95.410.911.712.411.74.90.1-2.3
Absolute minimum temperature (°C)-4.9-14.9-17.9-5.3-1.24.89.39.48.30.7-9.3-11.2

Gränö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.69.511.814.316.517.717.115.112.810.48.26.9
Daylight minimum duration (h)6.08.010.013.015.017.016.013.011.09.07.06.0
Sunshine mean duration (h)1.94.45.410.013.613.812.78.18.54.21.80.8
Precipitation (mm)9438601115787788311064862
Sunny days714101823184414887
Rainy days21111611812272716231918
Snow days335100000036

Best time to visit Gränö:

The best time to visit Gränö during the most sunny months:

  • April — 10.0(h)
  • May — 13.6(h)
  • June — 13.8(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Gränö:

  • May — 16.5(h)
  • June — 17.7(h)
  • July — 17.1(h)

The largest precipitation sum in Gränö is at

  • January — 94(mm)
  • June — 78(mm)
  • July — 77(mm)
  • August — 88(mm)
  • October — 106(mm)